参数资料
| 型号： | CDB42L55 |
| 厂商： | Cirrus Logic Inc |
| 文件页数： | 2/36页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR CS42L55 CODEC |
| 标准包装： | 1 |
| 主要目的： | 音频编解码器 |
| 嵌入式： | 是，FPGA / CPLD |
| 已用 IC / 零件： | CS42L55 |
| 主要属性： | 2 个立体声模拟输入，立体声线路和耳机输出，S/PDIF 发射器和接收器 |
| 次要属性： | GUI、USB、RS232、I2C 接口，USB 或外部或电池电源 |
| 已供物品： | 板 |
| 相关产品： | CS42L55-DNZR-ND - IC CODEC STER H-HDPN AMP 36-QFN CS42L55-DNZ-ND - IC CODEC STER H-HDPN AMP 36-QFN CS42L55-CNZR-ND - IC CODEC STER H-HDPN AMP 36-QFN 598-1629-ND - IC CODEC STER H-HDPN AMP 36QFN |
| 其它名称： | 598-1506 CDB-42L55 |
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CDB42L55
TABLE OF CONTENTS
1. QUICK START GUIDE ........................................................................................................................... 4
2. SYSTEM OVERVIEW ............................................................................................................................. 5
2.1 Control Port and Board Configuration .............................................................................................. 5
2.2 Power ............................................................................................................................................... 5
2.3 Digital Input ....................................................................................................................................... 5
2.3.1 CS8416 S/PDIF Digital Audio Receiver .................................................................................. 5
2.3.2 CS8421 Sample Rate Converter (Tx SRC to CS42L55) ......................................................... 6
2.4 Digital Output .................................................................................................................................... 6
2.4.1 CS8406 S/PDIF Digital Audio Transmitter .............................................................................. 6
2.4.2 CS8421 Sample Rate Converter (Rx SRC from CS42L55) .................................................... 6
2.5 FPGA ................................................................................................................................................ 6
2.6 Oscillator ........................................................................................................................................... 7
2.7 CS42L55 Audio CODEC .................................................................................................................. 7
3. CONFIGURATION OPTIONS ................................................................................................................. 8
3.1 S/PDIF or PSIA In to Analog Out ...................................................................................................... 8
3.2 Analog In to S/PDIF or PSIA Out ...................................................................................................... 9
4. SOFTWARE MODE CONTROL .......................................................................................................... . 10
4.1 Board Configuration Tab ................................................................................................................ 11
4.2 CODEC Configuration Tab ............................................................................................................. 12
4.3 Analog Input Volume Tab ............................................................................................................... 13
4.4 DSP Engine Tab ............................................................................................................................. 14
4.5 Analog Output Volume Tab ............................................................................................................ 15
4.6 Register Maps Tab ......................................................................................................................... 16
5. SYSTEM CONNECTIONS AND JUMPERS ........................................................................................ 17
6. PERFORMANCE PLOTS ..................................................................................................................... 19
7. CDB42L55 BLOCK DIAGRAM ............................................................................................................ 24
8. CDB42L55 SCHEMATICS ................................................................................................................... 25
9. CDB42L55 LAYOUT ............................................................................................................................ 30
10. REVISION HISTORY .......................................................................................................................... 35
2
DS773DB1
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